#daohang{
    margin-top: -580px;
    background:white;
}
#pgl{
    width: 150px;
    height: 55px;
}
#pgl1{
    margin-top: -300px;
}
#kuang{
    width:1500px;
    height: 500px;
    margin-left: 20px;
}
#pgl12{
    margin-top:50px;
}
#pgl11{
    margin-top: -400px;
}
#biaodan{
    margin-top: -60px;
    background-color:white;

}
#finish{
    width :1500px;
    height: 300px;
    background-color: black;
    margin-left: 20px;
}